package com.lanou3g.code0413.stream;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

/**
 * Created by dllo on 18/4/13.
 */

// 复制
public class CopyTest {
    public static void main(String[] args) {
        String srcPath = "/Users/dllo/Desktop/aaa.jpg"; // 我们要复制的文件
        String despath = "/Users/dllo/Desktop/bbb.jpg"; // 我们要复制到的文件(新文件)

        File srcFile = new File(srcPath);
        File desFile = new File(despath);

        FileInputStream fis = null;
        FileOutputStream fos = null;

        try {
            desFile.createNewFile();

            fis = new FileInputStream(srcFile);
            fos = new FileOutputStream(desFile);

            byte[] buf = new byte[1024]; // 瓢

            int b = 0;

            while ((b = fis.read(buf)) != -1) {
                // 写到输出流里
                fos.write(buf, 0, b);
            }

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (fis != null) {

                try {
                    fis.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

                if (fos != null) {

                    try {
                        fos.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
    }
}

